2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Salivary amylase, yav tas los hu ua ptyalinis, cov piam thaj-polymer cleavage enzyme uas yog tsim los ntawm cov qog ua kua qaub, rhuav cov hmoov txhuv nplej siab rau hauv m altose thiab isom altose. … Amylase zom cov hmoov txhuv nplej siab rau hauv me me molecules, thaum kawg yielding m altose, uas nyob rau hauv lem yog cleaved rau hauv ob lub qabzib molecules los ntawm m altase.
Dab tsi yog qhov cuam tshuam ntawm qhov kub thiab txias ntawm salivary amylase kev ua haujlwm?
Thaum qhov kub thiab txias, cov enzyme salivary amylase yog deactivated thiab nyob rau ntawm qhov kub thiab txias, enzyme yog denaturated. Yog li ntawd, ntau lub sij hawm yuav raug coj los ntawm enzyme los zom cov hmoov txhuv nplej siab ntawm qhov kub thiab txias. Ntawm 37 ° C, enzyme yog qhov nquag tshaj plaws, yog li, siv sijhawm tsawg dua los zom cov hmoov txhuv nplej siab.
Kev ua haujlwm ntawm salivary amylase Class 10 yog dab tsi?
Cov qaub ncaug amylase yog ib qho enzyme uas muaj nyob hauv cov qaub ncaug ntawm tib neeg thiab tsiaj txhu. Lub luag haujlwm ntawm salivary amylase yog hloov cov hmoov txhuv nplej siab rau hauv suab thaj. Qhov no enzyme pab hauv kev zom zaub mov. Thaum lub sij hawm zom cov hmoov txhuv nplej siab, amylopectin thiab amylose tau tawg thiab hloov mus rau hauv m altose.
PH zoo tshaj rau kev ua ntawm salivary amylase yog dab tsi?
Salivary α-amylase muaj qhov ua haujlwm luv luv. Qhov tseeb, nws tau nqos nrog cov khoom noj zom thiab tom qab ntawd tsis ua haujlwm los ntawm pH ntawm plab tsis tshua muaj; Amylase qhov tseeb muaj qhov pom zoo pH ncig 7, thiab pH ntawm qaub ncaug feem ntau ntawm 6.4 thiab7.0.
PH ua li cas amylase denature?
Zoo tias ntawm pH > 11, amylase yuav tsis ua raws li nws qhov kev ua tau zoo. Qhov zoo tshaj pH rau alpha-Amylase yog 6.9 - 7.0. Deviation nyob rau hauv no ntau yam yuav hloov lub functionality ntawm amylase thiab huab alkaline mob (hais pH 11, raws li tau hais los ntawm Mr. Sivamani) yuav ua kom tiav denaturation.
Pom zoo:
Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees?
Kev lig kev cai, muaj ob txoj haujlwm tawm tsam kev xav txog kev coj ua raws li kev cai lij choj ntawm kev ntsuas kev ncaj ncees ntawm kev kos duab: 'kev coj ncaj ncees kev ncaj ncees Ethics lossis kev coj ncaj ncees yog ib ceg ntawm kev xav uas "
Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam?
Kev qhuab ntuas tau siv los ntawm cov thawj coj loj hauv cov tub rog Romanrau txim rau cov koom haum lossis pab pawg loj ua txhaum cai, xws li kev ua phem, kev tawm tsam, kev tawm tsam, thiab kev tsis ncaj ncees, thiab rau lub pacification ntawm rebellious legions.
Kev ceeb toom hauv txoj kev ntawm txoj kev hla kev?
Yog siv, Lub Teeb Ceeb Toom Hauv Txoj Kev yuav tsum muab tso rau hauv thaj chaw nruab nrab ntawm sab nraud ntawm txoj kab hla kevthiab 3 m (10 ft) ntawm ntug sab nraud ntawm kev hla kev. Nyob rau hauv txoj kev ceeb toom teeb yuav tsum fim deb ntawm txoj kev crosswalk yog unidirectional, los yog yuav tsum fim deb ntawm thiab hla txoj kev hla yog bidirectional.
Nyob rau hauv xerostomia lub salivary ph yog?
Saliva muaj ob yam loj ntawm cov protein secretions, ib tug serous secretion uas muaj cov digestive enzyme ptyalin thiab ib tug mucous secretion uas muaj lub lubricating pab mucin. pH ntawm qaub ncaug poob nruab nrab ntawm 6 thiab 7.4. Xerotomia cuam tshuam rau qhov ncauj li cas?
Qhov kev tshwm sim hauv lub neej tseem ceeb ntawm kev ntsuas kev ntsuas kev sib raug zoo twg muaj tus lej ntau tshaj?
Qhov kev tshwm sim ntawm qib siab tshaj yog tuag ntawm tus txij nkawm(nrog tus nqi nruab nrab ntawm 100), txheeb ze rau kev sib yuav, nrog tus nqi nruab nrab ntawm 50, thiab, piv txwv, kev tuag ntawm tus phooj ywg ze, uas tau qhab nia 37. Qhov xwm txheej tseem ceeb ntawm lub neej ntawm Kev Hloov Kho Kev Ntsuas Kev Ntsuas Qhov Ntsuas puas muaj cov lej hloov pauv lub neej ntau tshaj?
